After taking homeopathic remedy one may notice  some changes .Some patients experience a period of exceptional well being and optimism .Sometimes your symptoms can appear to get worse for a short time. This is  a  good sign that remedy is taking effect. Sometimes a cold , rash or some form of discharge may appear as a “spring  cleaning”effect which means your system is going through a cleaning stage .Similarly old symptoms can reappear usually for short period .These symptoms will pass and must not be treated as they are a very important part of healing process.